The Shimano Deore SM-RT54 is a dependable Centre Lock disc rotor that delivers consistent, controlled stopping in all conditions. Its splined Centre Lock interface mounts and removes in seconds with a single lockring, and the secure spline fit keeps the rotor running true for confident, repeatable braking.

Highlights

  • 160mm rotor sized for cross-country, trail and commuter braking
  • Centre Lock mounting installs and removes quickly with a single lockring
  • Splined interface adds rigidity and precision for steadier, quieter braking
  • Resin-pad specific surface for smooth, quiet everyday performance
  • Two-piece construction backed by Shimano's proven Deore reliability
  • Supplied with an internal spline lockring for standard hub fitment

Quick, secure Centre Lock fitting

The Centre Lock system replaces six small bolts with a single splined lockring, cutting install and removal time while locking the rotor firmly to the hub. The spline mount enhances rigidity and precision, so braking feels solid and stays true over the life of the rotor.

Tuned for resin pads

The SM-RT54 braking surface is designed for resin (organic) pads, the quiet, smooth-engaging compound favoured for everyday trail and road riding. Always run resin pads with this rotor; metal (sintered) pads are not compatible.

Compatibility & fit

Fits any Shimano Centre Lock hub and works with Shimano hydraulic and mechanical disc brake calipers. The supplied internal spline lockring suits standard Centre Lock hubs; hubs built around a 15mm or 20mm thru-axle require the external spline lockring (sold separately). Resin pads only. This is a 160mm rotor; match it to your frame, fork and caliper mount.

Covered by Shimano's standard manufacturer's warranty against defects in materials and workmanship (wear from normal braking use is excluded). For any warranty claim or support, return the item to Tune Cycles and our team will manage the process for you.
  • 160mm Centre Lock disc brake rotor
  • Shimano Deore series
  • Centre Lock splined mounting for fast install and removal
  • Spline interface improves rigidity, precision and braking consistency
  • Resin (organic) pad compatible only
  • Two-piece rotor construction
  • Supplied with internal spline type lockring
  • External spline lockring required for 15mm/20mm thru-axle hubs (sold separately)
BrandShimano
SeriesDeore
Part codeSM-RT54 (ESMRT54SI3P)
Rotor diameter160mm
MountingCentre Lock
LockringInternal spline type
Pad compatibilityResin (organic) pads only
ConstructionTwo-piece
Thru-axle note15mm/20mm thru-axle hubs require external spline lockring
SKU SHM-ESMRT54SI3P
Barcode # 4550170755324
Brand Shimano